Method of Determining a Path Along an Object, System and Method for Automatically Inspecting an Object

2. The computer implemented method as claimed in claim 1, comprising determining coordinates of the path in relation to at least one point among the set of points.

3. The computer implemented method as claimed in claim 1, wherein said determining of the path is effected by means of a distance from the object that is to be maintained.

4. The computer implemented method as claimed in claim 3, wherein the distance from the object is ascertained in a direction perpendicular to polygon surfaces located between the set of points of the object.

5. The computer implemented method as claimed in claim 1, wherein the path is determined such that at least 40% of the total length of the path extends in parallel with polygon surfaces located between the set of points of the object.

6. The computer implemented method as claimed in claim 1, wherein said determining of the path comprises manually inputting the path in relative coordinates and converting the relative coordinates of the path to absolute coordinates.

7. The computer implemented method as claimed in claim 1, wherein said ascertaining of the set of points is preceded by creating a 3D representation of the object within the relative coordinate system.

8. The computer implemented method as claimed in claim 1, wherein the path on which a movable unit, moves along the object, is specified on the basis of a 3D or lattice model of the object, and wherein the local coordinates of the model are converted, via the at least one reference point, to absolute coordinates for controlling the movable unit by means of the absolute coordinates.

9. The computer implemented method as claimed in claim 8, wherein a movement of the object or of part of the object is reproduced in real time in the model, and wherein, on the basis of the modified model, the trajectory is adapted in real time to the movement of the object.

11. The computer implemented method as claimed in claim 10, wherein said inspecting of the object comprises contactless sensing of a field strength of a field radiated off by a conductor within the object.

12. The computer implemented method as claimed in claim 11, wherein the field strength of the field is sensed along the conductor.

13. The computer implemented method as claimed in claim 11, comprising evaluating the field strength sensed along the conductor so as to determine an interruption of the conductor.

14. The computer implemented method as claimed in claim 13, wherein a direction and intensity of the sensed field strength are evaluated so as to determine an interruption of the conductor.

15. The computer implemented method as claimed in claim 11, comprising applying a signal to the conductor so as to cause the field to be sensed.

16. The computer implemented method as claimed in claim 11, wherein the conductor is a closed conductor loop, wherein a signal applied to the conductor loop causes a flow of current within the conductor loop, which flow of current causes an electromagnetic field.

17. The computer implemented method as claimed in claim 11, wherein the conductor comprises a first end to which a signal may be applied, and a second, open end, so that the conductor acts as a dipole, wherein the signal applied to the first end comprises a predetermined frequency so as to generate a standing wave which causes an electric field.

18. The computer implemented method as claimed in claim 10, wherein the object is a wind turbine, wherein the conductor is a lightning arrester within a rotor of the wind turbine, wherein the movable capturing unit is configured to measure the field strength inside the lightning arrester, and wherein a voltage is applied to the lightning arrester.

20. The system as claimed in claim 19, wherein the airborne, land or water vehicle unit is configured, for inspecting the object, to generate a sequence of pictures of the object or to perform a measurement on the object.

22. The system as claimed in claim 19, comprising an evaluating unit configured to project the images of the object onto a model of the object so as to acquire a model exhibiting the current surface of the object.

23. The system as claimed in claim 22, wherein said projection is effected on the basis of a current position and of a capturing direction of the capturing unit at a time of capturing.

24. The system as claimed in claim 19, wherein the airborne, land or water vehicle is configured to set the capturing direction to a point among the set of points.

25. The system as claimed in claim 19, wherein the airborne, land or water vehicle is configured, for inspecting the object, to sense a field strength of a field, which is radiated off by a conductor within the object, in a contactless manner.

26. The system as claimed in claim 25, wherein the airborne, land or water vehicle is configured to move along the conductor within the object and to sense the field strength of the field along the conductor.

27. The system as claimed in claim 25, comprising an evaluating unit configured to evaluate the field strength sensed along the conductor so as to determine an interruption of the conductor.

28. The system as claimed in claim 27, wherein the evaluating unit is configured to evaluate a direction and intensity of the field strength that has been sensed so as to determine an interruption of the conductor.

29. The system as claimed in claim 25, comprising a signal generator for applying a signal to the conductor so as to cause the field to be sensed.

30. The system as claimed in claim 25, wherein the conductor is a closed conductor loop, wherein a signal applied to the conductor loop causes a flow of current within the conductor loop, which flow of current causes an electromagnetic field.

31. The system as claimed in claim 25, wherein the conductor comprises a first end to which a signal may be applied, and a second, open end, so that the conductor acts as a dipole, wherein the signal applied to the first end comprises a predetermined frequency so as to generate a standing wave which causes an electric field.

32. The system as claimed in claim 25, wherein the object is a wind turbine, wherein the conductor is a lightning arrester within a rotor of the wind turbine, wherein the airborne, land or water vehicle is configured to measure the field strength inside the lightning arrester, and wherein the signal generator applies a voltage to the lightning arrester.